What is the cheapest airline that flies from Bellingham to Denver Intl?

Alaska Airlines is the most popular carrier operating from Bellingham to Denver Intl

When did momondo last update prices for flights from Bellingham Airport to Denver Intl Airport?

Prices for flights from Bellingham Airport to Denver Intl Airport refresh daily.

How many operators does momondo search for flights from Bellingham Airport to Denver Intl Airport?

As of October 2026, there is 1 operator available to choose from for flights from Bellingham Airport to Denver Intl Airport.

How old do you have to be to fly from Bellingham Airport to Denver Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bellingham Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$125 Cheap Flights from Bellingham to Denver in 2026/27

Find the cheapest flights from Bellingham to Denver

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:12 am - 8:03 amBLI Bellingham-DEN Denver Intl

20h 51m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth

7:08 pm - 9:32 amDEN Denver Intl-BLI Bellingham

15h 24m1 stop Las Vegas Harry Reid Intl

$352Multiple Airlines

Mon, Jan 18 - Wed, Jan 20

10:12 am - 9:34 amBLI Bellingham-DEN Denver Intl

22h 22m1 stop Las Vegas Harry Reid Intl

7:08 pm - 9:32 amDEN Denver Intl-BLI Bellingham

15h 24m1 stop Las Vegas Harry Reid Intl

$357Multiple Airlines

Mon, Jan 18 - Wed, Jan 20

7:29 pm - 12:42 pmBLI Bellingham-DEN Denver Intl

16h 13m1 stop Las Vegas Harry Reid Intl

12:54 pm - 8:45 amDEN Denver Intl-BLI Bellingham

20h 51m2 stops Los Angeles Las Vegas Harry Reid Intl

$371Multiple Airlines

Sun, Nov 1 - Sat, Nov 7

7:29 pm - 9:45 amBLI Bellingham-DEN Denver Intl

37h 16m2 stops Las Vegas Harry Reid Intl Los Angeles

1:05 pm - 8:11 pmDEN Denver Intl-BLI Bellingham

8h 06m1 stop Las Vegas Harry Reid Intl

$373Multiple Airlines

Sun, Nov 1 - Fri, Nov 6

9:51 am - 2:56 pmBLI Bellingham-DEN Denver Intl

28h 05m2 stops Las Vegas Harry Reid Intl San Diego

10:50 pm - 9:01 amDEN Denver Intl-BLI Bellingham

11h 11m1 stop Las Vegas Harry Reid Intl

$373Multiple Airlines

Sun, Dec 6 - Wed, Dec 9

5:56 pm - 9:16 amBLI Bellingham-DEN Denver Intl

14h 20m1 stop Phoenix-Mesa Gateway

10:33 pm - 10:25 amDEN Denver Intl-BLI Bellingham

36h 52m2 stops Los Angeles Las Vegas Harry Reid Intl

$373Multiple Airlines

Thu, Dec 10 - Sun, Dec 20

4:58 pm - 9:48 amBLI Bellingham-DEN Denver Intl

15h 50m1 stop Las Vegas Harry Reid Intl

9:10 am - 8:47 amDEN Denver Intl-BLI Bellingham

24h 37m2 stops Los Angeles Las Vegas Harry Reid Intl

$375Multiple Airlines

Thu, Oct 29 - Thu, Nov 12

9:51 am - 9:16 amBLI Bellingham-DEN Denver Intl

22h 25m1 stop Las Vegas Harry Reid Intl

6:41 am - 9:01 amDEN Denver Intl-BLI Bellingham

27h 20m1 stop Las Vegas Harry Reid Intl

$375Multiple Airlines

Sun, Dec 6 - Wed, Dec 9

5:02 am - 10:49 amBLI Bellingham-DEN Denver Intl

4h 47m1 stop Seattle/Tacoma Intl

3:05 pm - 9:01 pmDEN Denver Intl-BLI Bellingham

6h 56m1 stop Seattle/Tacoma Intl

$390Alaska Airlines

Sat, Jan 16 - Wed, Jan 20

7:31 pm - 11:15 pmBLI Bellingham-DEN Denver Intl

26h 44m1 stop Seattle/Tacoma Intl

7:29 am - 11:53 amDEN Denver Intl-BLI Bellingham

5h 24m1 stop Portland

$417Alaska Airlines

Sat, Dec 12 - Fri, Jan 1

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Alaska Airlines flights from Bellingham to Denver

Our best Alaska Airlines deals on Bellingham to Denver flight tickets

Alaska Airlines

Jan 16

BLI5:02 amBellingham

4h 47m

1 stop

DEN10:49 amDenver Intl

Jan 20

DEN3:05 pmDenver Intl

6h 56m

1 stop

BLI9:01 pmBellingham

$390

Alaska Airlines

Dec 12

BLI7:31 pmBellingham

26h 44m

1 stop

DEN11:15 pmDenver Intl

Jan 1

DEN7:29 amDenver Intl

5h 24m

1 stop

BLI11:53 amBellingham

$417

Alaska Airlines

Nov 5

BLI7:29 pmBellingham

26h 09m

1 stop

DEN10:38 pmDenver Intl

Nov 12

DEN3:25 pmDenver Intl

22h 53m

1 stop

BLI1:18 pmBellingham

$445

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BellinghamDenver

BLI Bellingham - DEN Denver Intl

BLIDEN

Bellingham

Mon 1/18

10:12 am-8:03 am

2 stops20h 51m

Denver Intl

Wed 1/20

7:08 pm-9:32 am

1 stop15h 24m

$352

BellinghamDenver

BLI Bellingham - DEN Denver Intl

BLIDEN

Bellingham

Mon 1/18

10:12 am-9:34 am

1 stop22h 22m

Denver Intl

Wed 1/20

7:08 pm-9:32 am

1 stop15h 24m

$357

BellinghamDenver

BLI Bellingham - DEN Denver Intl

BLIDEN

Bellingham

Sun 11/1

7:29 pm-12:42 pm

1 stop16h 13m

Denver Intl

Sat 11/7

12:54 pm-8:45 am

2 stops20h 51m

$371

BellinghamDenver

BLI Bellingham - DEN Denver Intl

BLIDEN

Bellingham

Sun 11/1

7:29 pm-9:45 am

2 stops37h 16m

Denver Intl

Fri 11/6

1:05 pm-8:11 pm

1 stop8h 06m

$373

BellinghamDenver

BLI Bellingham - DEN Denver Intl

BLIDEN

Bellingham

Sun 12/6

9:51 am-2:56 pm

2 stops28h 05m

Denver Intl

Wed 12/9

10:50 pm-9:01 am

1 stop11h 11m

$373

BellinghamDenver

BLI Bellingham - DEN Denver Intl

BLIDEN

Bellingham

Thu 12/10

5:56 pm-9:16 am

1 stop14h 20m

Denver Intl

Sun 12/20

10:33 pm-10:25 am

2 stops36h 52m

$373

BellinghamDenver

BLI Bellingham - DEN Denver Intl

BLIDEN

Bellingham

Thu 10/29

4:58 pm-9:48 am

1 stop15h 50m

Denver Intl

Thu 11/12

9:10 am-8:47 am

2 stops24h 37m

$375

BellinghamDenver

BLI Bellingham - DEN Denver Intl

BLIDEN

Bellingham

Sun 12/6

9:51 am-9:16 am

1 stop22h 25m

Denver Intl

Wed 12/9

6:41 am-9:01 am

1 stop27h 20m

$375

Quickest round-trip

BellinghamDenver

BLI Bellingham - DEN Denver Intl

BLIDEN

Bellingham

Sat 1/16

5:02 am-10:49 am

1 stop4h 47m

Denver Intl

Wed 1/20

3:05 pm-9:01 pm

1 stop6h 56m

$390

BellinghamDenver

BLI Bellingham - DEN Denver Intl

BLIDEN

Bellingham

Sat 12/12

7:31 pm-11:15 pm

1 stop26h 44m

Denver Intl

Fri 1/1

7:29 am-11:53 am

1 stop5h 24m

$417

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bellingham to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Bellingham and Denver?

Prices are currently low for flights on this route.

Typical prices usually range from $408 to $663.
The lowest price recently found on this route was $352.

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Bellingham is in August. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in August, then you should wait until November to fly from Bellingham, when ticket prices are also cheap, with an average price of $130.

When to book flights from Bellingham to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Bellingham to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Bellingham to Denver (BLI to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bellingham to Denver

Best Price Found	$125
Fastest flight time	9h 49m
Direct flights	None

The best one-way flight to Denver from Bellingham in the past 72 hours is $125. The best round-trip flight deal from Bellingham to Denver found on momondo in the last 72 hours is $352.

The fastest flight from Bellingham to Denver takes 9h 49m

There are no direct flights from Bellingham to Denver. There are no popular flight routes from Bellingham to Denver.

Search flight deals

Frequently asked questions about flying from Bellingham to Denver

How far is Bellingham to Denver Intl by plane?
The straight-line distance from Bellingham to Denver Intl is 1062.3 mi. Typically, this will take 9h 49m by plane in normal conditions.
When did momondo last update prices for flights from Bellingham Airport to Denver Intl Airport?
Prices for flights from Bellingham Airport to Denver Intl Airport refresh daily.
How many operators does momondo search for flights from Bellingham Airport to Denver Intl Airport?
As of October 2026, there is 1 operator available to choose from for flights from Bellingham Airport to Denver Intl Airport.
How old do you have to be to fly from Bellingham Airport to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bellingham Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Bellingham to Denver?
Based on momondo bookings for flights between Bellingham and Denver, the leading airline is Alaska Airlines, making up 100% of the total bookings.

Best airlines flying from Bellingham to Denver

Compare and see reviews for airlines that fly from Bellingham to Denver with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $188	Free Cancellation	Rating 7.9 13,034 reviews		Search Alaska Airlines flights

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Westminster

Boulder

Longmont

Lakewood

Manitou Springs

Greeley

Keystone

Thornton

Centennial

Cripple Creek

Littleton

Englewood

Winter Park

Golden

Greenwood Village

Why use momondo?

Why should I use momondo to find a flight deal from Bellingham to Denver?

Finding the right flight to Denver from Bellingham is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denver quick and easy, saving you time and money.

Can I find flights from Bellingham to Denver with flexible booking policies on momondo?

Yes. All flights to Denver from Bellingham on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Bellingham to Denver?

momondo provides multiple filters to help you find the best flight to Denver from Bellingham. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Bellingham to Denver right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from Bellingham and alert you when they change.